CN215389942U - Spiral desliming sand washer - Google Patents

Abstract

The utility model relates to a spiral desliming sand washer, which comprises a support, a conveying trough and a sand washing trough, wherein the support is obliquely arranged, the conveying trough is arranged on the support, the sand washing trough is arranged at the downward end of the conveying trough, a plurality of pairs of height-adjustable supporting legs are arranged at the bottom of the support, a spiral conveying rod is rotationally connected with the conveying trough and the sand washing trough, a motor for driving the spiral conveying rod to rotate is arranged on the support, a water inlet pipe is arranged on the sand washing trough, a sand filtering trough is arranged at the bottom of the sand washing trough, a water outlet penetrating into the sand filtering trough is arranged at the bottom of the sand washing trough, a water pipe is connected between the sand filtering trough and the sand filtering trough, a transparent protective cover is hinged above the conveying trough and the sand washing trough, and fans for blowing sand are arranged on two sides of the protective cover. The sand washing device can avoid water from splashing during sand washing, is convenient for recycling water brought out during sand discharge, and is convenient to use.

Description

Spiral desliming sand washer

Technical Field

The utility model relates to the field of sand washing, in particular to a spiral desliming sand washing machine.

Background

When the sand washing device is used for construction in construction sites, sand and stone plants, sand yards, bridge road engineering, mines and the like, the sand washing device is used for separating mud and sand to obtain clean and high-quality sand. The most commonly used sand washing equipment at present is a spiral sand washing machine, but when the sand washing machine discharges sand, part of water is easily brought out, the water and the sand are mixed together, the post-treatment is inconvenient, when the sand washing wastewater is discharged, part of sand is discharged along with muddy water, the waste is caused, a protection mechanism is generally not arranged on the sand washing machine, water is easily splashed out during sand washing, the construction environment is easily influenced, and the residual sand of the sand washing machine after sand washing is generally manually cleaned, and the cleaning is inconvenient.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a spiral desliming sand washer.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a spiral desliming sand washer, support including the slope sets up, locate the conveyer trough on the support, locate the sand washing groove of the downward one end of conveyer trough, the support bottom is equipped with a plurality ofly to height-adjustable's landing leg, conveyer trough and sand washing inslot internal rotation are connected with the screw conveyor pole, be equipped with on the support and be used for driving screw conveyor pole pivoted motor, be equipped with the inlet tube on the sand washing groove, sand washing groove bottom is equipped with the filter sand groove, and sand washing groove bottom is equipped with the outlet of wearing into the filter sand inslot, the conveyer trough bottom one end that makes progress is equipped with the filter water tank, and the conveyer trough bottom is equipped with the sand outlet of wearing into the filter water tank, be connected with the raceway between filter water tank and the filter sand washing groove, conveyer trough and sand washing groove top articulate there is transparent protection casing, the protection casing both sides are equipped with the fan that is used for blowing sand, be equipped with the sand inlet that corresponds with the sand washing groove on the protection casing.

Particularly, the supporting leg comprises an inner supporting column fixedly arranged at the bottom of the support and an outer supporting column sleeved at the bottom of the inner supporting column, the inner supporting column is provided with a plurality of threaded holes, the outer supporting column is provided with round holes corresponding to the threaded holes, positioning clamps are inserted into the round holes, and the inner supporting column is screwed into the threaded holes through the positioning clamps to be fixed.

In particular, the bottom of the sand filtering groove is hinged with a net-shaped cover plate.

Particularly, a filter screen is obliquely arranged in the water filtering groove, a sand discharging opening is formed in the downward end, close to the filter screen, of the water filtering groove, and a valve is arranged on the sand discharging opening.

Particularly, the water conveying pipe is positioned below the filter screen.

Particularly, the protective cover is fixed on the outer wall of one side of the conveying groove and the sand washing groove in a magnetic attraction mode.

Particularly, the fan close to the sand washing tank is a blower, the fan close to the motor is an induced draft fan, and dust filtration nets are arranged at the inlet and the outlet of the fan.

The utility model has the beneficial effects that: according to the utility model, the water filtering tank, the sand filtering tank, the water conveying pipe, the protective cover and the fan are arranged, so that water is prevented from splashing during sand washing, the drying of a construction environment is ensured, the water and sand are prevented from being discharged together, the sand washing water is fully utilized, the waste of water and sand is avoided, the residual sand is convenient to clean, and the use is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1-a scaffold; 2, a motor; 3-a sand outlet; 4-a protective cover; 5-a spiral conveying rod; 6-inner support; 7-water conveying pipe; 8, positioning the card; 9-a water inlet pipe; 10-a fan; 11-a sand washing tank; 12-a sand filtration tank; 13-a cover plate; 14-outer struts; 15-a water filtering tank; 16-a filter screen; 17-a sand discharge port; 18-a conveying trough;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in figure 1, a spiral desliming sand washer comprises a support 1 which is obliquely arranged, a conveying groove 18 which is arranged on the support 1, and a sand washing groove 11 which is arranged at the downward end of the conveying groove 18, wherein the bottom of the support 1 is provided with a plurality of pairs of supporting legs with adjustable height, each supporting leg comprises an inner support 6 which is fixedly arranged at the bottom of the support 1 and an outer support 14 which is sleeved at the bottom of the inner support 6, the inner support 6 is provided with a plurality of threaded holes, the outer support 14 is provided with round holes which correspond to the threaded holes, positioning clamps 8 are inserted in the round holes, the inner support 6 is screwed into the threaded holes through the positioning clamps 8 for fixing, the conveying groove 18 and the sand washing groove 11 are connected with a spiral conveying rod 5 which rotates in a rotating way, the support 1 is provided with a motor 2 which is used for driving the spiral conveying rod 5 to rotate, the sand washer is convenient to adjust the height, can be adjusted according to the construction requirements and is convenient to use,

a water inlet pipe 9 is arranged on the sand washing tank 11, a sand filtering tank 12 is arranged at the bottom of the sand washing tank 11, a water outlet penetrating into the sand filtering tank 12 is arranged at the bottom of the sand washing tank 11, a net-shaped cover plate 13 is hinged at the bottom of the sand filtering tank 12, a water filtering tank 15 is arranged at the upward end of the bottom of the conveying tank 18, a sand outlet 3 penetrating into the water filtering tank 15 is arranged at the bottom of the conveying tank 18, a filter screen 16 which is obliquely arranged is arranged in the water filtering tank 15, a sand discharge port 17 is arranged at the downward end of the water filtering tank 15 close to the filter screen 16, a valve is arranged on the sand discharge port 17, a water conveying pipe 7 is connected between the water filtering tank 15 and the sand filtering tank 12, the water conveying pipe 7 is positioned below the filter screen 16,

during sand washing, a container for collecting sand is placed below a sand discharge port 17, a container for collecting waste water is placed below a sand filtering tank 12, a motor 2 drives a spiral conveying rod 5 to rotate, so that soil in sand is mixed with water, the sand is gradually stirred and cleaned under the action of the spiral conveying rod 5, the sand is discharged into a water filtering tank 15 from a sand outlet 3, discharged sand is intercepted by a filter screen 16, water carried by the sand flows into the sand filtering tank 12 through a water conveying pipe 7, residual sand is intercepted by a cover plate 13 when the waste water in a sand washing tank 11 is discharged into the sand filtering tank 12, the water discharged by the water conveying pipe 7 washes the sand on the cover plate 13 to wash away surface residual muddy water, the sand cleaned in the water filtering tank 15 is discharged through the sand discharge port 17, the cover plate 13 on the sand filtering tank 12 is opened, the residual sand on the cover plate 13 can be discharged, waste of water and sand can be effectively avoided,

conveying trough 18 and sand washing trough 11 top are articulated to have transparent protection casing 4, 4 magnetism of protection casing are inhaled and are fixed on conveying trough 18 and 11 one side outer walls of sand washing trough, be equipped with on the protection casing 4 and wash the sand inlet that sand washing trough 11 corresponds, 4 both sides of protection casing are equipped with the fan 10 that is used for blowing sand, the fan 10 that is close to sand washing trough 11 is the forced draught blower, the fan 10 that is close to motor 2 is the draught fan, and the entry and exit department of fan 10 is equipped with the dust screen, during the sand washing, protection casing 4 can avoid the water spill, after the use is accomplished, the fine sand of fractional part can generally remain in the sand washing machine, at this moment, two fan 10 on the protection casing 4 begin work, will remain and wash sand trough 12, conveying trough 18, the sand washing on the screw conveyer rod 5 surface blows, and discharge through sand outlet 3.

The sand washing machine disclosed by the utility model has the advantages that water is prevented from splashing during sand washing, the sand washing water is fully utilized, the waste of water and sand is avoided, the residual sand is convenient to clean, and the use is convenient.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims (7)

1. A spiral desliming sand washer comprises a support (1) which is obliquely arranged, a conveying trough (18) which is arranged on the support (1) and a sand washing trough (11) which is arranged at one end of the conveying trough (18) which faces downwards, and is characterized in that a plurality of pairs of supporting legs with adjustable heights are arranged at the bottom of the support (1), a spiral conveying rod (5) is rotationally connected between the conveying trough (18) and the sand washing trough (11), a motor (2) which is used for driving the spiral conveying rod (5) to rotate is arranged on the support (1), a water inlet pipe (9) is arranged on the sand washing trough (11), a sand filtering trough (12) is arranged at the bottom of the sand washing trough (11), a water outlet which penetrates into the sand filtering trough (12) is arranged at the bottom of the sand washing trough (11), a water filtering trough (15) is arranged at one end of the conveying trough (18) which faces upwards, a sand outlet (3) which penetrates into the water filtering trough (15) is arranged at the bottom of the conveying trough (18), and a water delivery pipe (7) is connected between the water filtering trough (15) and the sand filtering trough (12), a transparent protective cover (4) is hinged above the conveying trough (18) and the sand washing trough (11), fans (10) used for blowing sand are arranged on two sides of the protective cover (4), and a sand inlet corresponding to the sand washing trough (11) is arranged on the protective cover (4).

2. A spiral desliming sand washer according to claim 1, characterized in that the supporting legs comprise an inner supporting column (6) fixedly arranged at the bottom of the support (1) and an outer supporting column (14) sleeved at the bottom of the inner supporting column (6), the inner supporting column (6) is provided with a plurality of threaded holes, the outer supporting column (14) is provided with round holes corresponding to the threaded holes, positioning clamps (8) are inserted into the round holes, and the inner supporting column (6) is screwed into the threaded holes through the positioning clamps (8) to be fixed.

3. A screw-type desliming sand washer according to claim 2, characterized in that the bottom of the sand screen trough (12) is hinged with a mesh cover plate (13).

4. A spiral desliming sand washer according to claim 3, wherein a filter screen (16) is obliquely arranged in the water filtering tank (15), a sand discharge port (17) is arranged at the downward end of the water filtering tank (15) close to the filter screen (16), and a valve is arranged on the sand discharge port (17).

5. A screw-type desliming sand washer according to claim 4, characterized in that the water duct (7) is located below the screen (16).

6. A screw-type desliming sand washer according to claim 5, characterized in that the protective cover (4) is magnetically fixed on the outer wall of one side of the conveying trough (18) and the sand washing trough (11).

7. A spiral desliming sand washer according to claim 6, characterized in that the fan (10) close to the sand washing tank (11) is a blower, the fan (10) close to the motor (2) is an induced draft fan, and dust screens are arranged at the inlet and outlet of the fan (10).

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